InvokeAttribute.HasSideEffects Property

WCF RIA Services

[WCF RIA Services Version 1 Service Pack 2 is compatible with either .NET framework 4 or .NET Framework 4.5, and with either Silverlight 4 or Silverlight 5.]

Gets or sets a value that indicates whether the invoke operation has side effects.

Namespace:  System.ServiceModel.DomainServices.Server
Assembly:  System.ServiceModel.DomainServices.Server (in System.ServiceModel.DomainServices.Server.dll)

public bool HasSideEffects { get; set; }

Property Value

Type: System.Boolean
true if the operation has side effects; otherwise, false. The default is true.

Operations with side effects may be invoked in different ways by consumers of a DomainService. For example, clients that invoke a DomainService over HTTP may use POST requests for invoke operations with side effects, whereas GET may be used otherwise.